Mathematics 24 Online
OpenStudy (anonymous):

What is the value of the expression [a-(b-c)]-[(a-b)-c] when a=17,b=21 and c=5 ? What is the value of the expression [a-(b-c)]-[(a-b)-c] when a=17,b=21 and c=5 ? @Mathematics

OpenStudy (anonymous):

Plug in the values of a, b and c given. Then, it becomes a simple problem of adding and subtracting.

OpenStudy (anonymous):

expand the series

OpenStudy (anonymous):

so whats the answer?

OpenStudy (anonymous):

DO IT YOURSELVES !!!!!!

OpenStudy (anonymous):

i keep getting a wrong answer

OpenStudy (anonymous):

Show me how you calculated and may be I can help further looking at your work.

OpenStudy (anonymous):

okay... Well [17-(21-5)]-[17-21)-5] so... [17-16]-[-4-5] [1]-[-9] it is 10?

OpenStudy (anonymous):

my friend says its wrong so I asked the internet! :D

OpenStudy (anonymous):

That sounds right to me.

OpenStudy (anonymous):

ok thank you

OpenStudy (anonymous):

gr8 mispacgirl u did it!

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